frontend/src/main.js

import  Vue from 'vue'
import App from './App.vue'
import router from './router'
import store from './store'
import Buefy, {Snackbar} from 'buefy'
import axios from 'axios'
import VueAxios from 'vue-axios'
import i18n from './i18n'
import moment from 'moment'
import VMdEditor from '@kangc/v-md-editor';
import '@kangc/v-md-editor/lib/style/base-editor.css';
import enUS from '@kangc/v-md-editor/lib/lang/en-US';
import createHljsTheme from '@kangc/v-md-editor/lib/theme/hljs';
import json from 'highlight.js/lib/languages/json';
const hljsTheme = createHljsTheme();
import io from 'socket.io-client'
import VueSocketIO from "vue-socket.io";
Vue.use(
    new VueSocketIO({
      debug: true,
      connection: io(process.env.VUE_APP_GATEWAYENDPOINT), // options object is Optional
    })
);
Vue.use(VMdEditor)
VMdEditor.lang.use('en-US', enUS);
hljsTheme.extend((md, hljs) => {
  md.set({
    html:         false,        // Enable HTML tags in source
    xhtmlOut:     false,        // Use '/' to close single tags (<br />).
                                // This is only for full CommonMark compatibility.
    breaks:       true,        // Convert '\n' in paragraphs into <br>
    langPrefix:   'language-',  // CSS language prefix for fenced blocks. Can be
                                // useful for external highlighters.
    linkify:      true,        // Autoconvert URL-like text to links
    image: false,

    // Enable some language-neutral replacement + quotes beautification
    typographer:  true,

    // Double + single quotes replacement pairs, when typographer enabled,
    // and smartquotes on. Could be either a String or an Array.
    //
    // For example, you can use '«»„“' for Russian, '„“‚‘' for German,
    // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
    quotes: '“”‘’'
  })
  md.disable('image')
  hljs.registerLanguage('json', json);
});
Vue.use(VueAxios, axios)
Vue.use(Buefy)
Vue.config.productionTip = false
Vue.prototype.$snackbar = Snackbar
Vue.filter('formatDate', function(value) {
  if (value) {
    return moment(String(value)).format('hh:mm A, DD/MM/YYYY')
  }
})
new Vue({
  router,
  store,
  i18n,
  render: h => h(App)
}).$mount('#app')